{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,19]],"date-time":"2026-01-19T10:50:15Z","timestamp":1768819815511,"version":"3.49.0"},"reference-count":30,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2020,8,12]],"date-time":"2020-08-12T00:00:00Z","timestamp":1597190400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2020,8,12]],"date-time":"2020-08-12T00:00:00Z","timestamp":1597190400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"funder":[{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 108-2410-H-002-220"],"award-info":[{"award-number":["MOST 108-2410-H-002-220"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Scientometrics"],"published-print":{"date-parts":[[2020,10]]},"DOI":"10.1007\/s11192-020-03645-9","type":"journal-article","created":{"date-parts":[[2020,8,12]],"date-time":"2020-08-12T06:02:35Z","timestamp":1597212155000},"page":"717-737","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["The dynamics of research subfields for library and information science: an investigation based on word bibliographic coupling"],"prefix":"10.1007","volume":"125","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4359-3136","authenticated-orcid":false,"given":"Tsung-Ming","family":"Hsiao","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0616-3815","authenticated-orcid":false,"given":"Kuang-hua","family":"Chen","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2020,8,12]]},"reference":[{"issue":"2","key":"3645_CR1","doi-asserted-by":"crossref","first-page":"1083","DOI":"10.1007\/s11192-014-1492-3","volume":"102","author":"A Abrizah","year":"2015","unstructured":"Abrizah, A., Noorhidawati, A., & Zainab, A. N. (2015). LIS journals categorization in the Journal Citation Report: A stated preference study. Scientometrics, 102(2), 1083\u20131099.","journal-title":"Scientometrics"},{"issue":"7","key":"3645_CR2","doi-asserted-by":"crossref","first-page":"947","DOI":"10.1002\/asi.20567","volume":"58","author":"F \u00c5str\u00f6m","year":"2007","unstructured":"\u00c5str\u00f6m, F. (2007). Changes in the LIS research front: Time-sliced co-citation analyses of LIS journal articles, 1990\u20132004. Journal of the American Society for Information Science and Technology, 58(7), 947\u2013957.","journal-title":"Journal of the American Society for Information Science and Technology"},{"key":"3645_CR3","unstructured":"Bird, S., Klein E., & Loper, E. (2009). Natural Language Processing with Python. O'Reilly Media, Inc."},{"issue":"3","key":"3645_CR4","doi-asserted-by":"crossref","first-page":"2071","DOI":"10.1007\/s11192-015-1762-8","volume":"105","author":"Y-W Chang","year":"2015","unstructured":"Chang, Y.-W., Huang, M.-H., & Lin, C.-W. (2015). Evolution of research subjects in library and information science based on keyword, bibliographical coupling, and co-citation analyses. Scientometrics, 105(3), 2071\u20132087.","journal-title":"Scientometrics"},{"issue":"3159","key":"3645_CR5","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1126\/science.122.3159.108","volume":"122","author":"E Garfield","year":"1955","unstructured":"Garfield, E. (1955). Citation indexes for science: A new dimension in documentation through association of ideas. Science, 122(3159), 108\u2013111.","journal-title":"Science"},{"issue":"5259","key":"3645_CR6","doi-asserted-by":"crossref","first-page":"669","DOI":"10.1038\/227669a0","volume":"227","author":"E Garfield","year":"1970","unstructured":"Garfield, E. (1970). Citation indexing for studying science. Nature, 227(5259), 669\u2013671.","journal-title":"Nature"},{"issue":"2","key":"3645_CR7","first-page":"87","volume":"30","author":"B Hj\u00f8rland","year":"2003","unstructured":"Hj\u00f8rland, B. (2003). Fundamentals of knowledge organization. Knowledge Organization, 30(2), 87\u2013111.","journal-title":"Knowledge Organization"},{"issue":"2","key":"3645_CR8","doi-asserted-by":"crossref","first-page":"869","DOI":"10.1007\/s11192-018-2695-9","volume":"115","author":"J Hou","year":"2018","unstructured":"Hou, J., Yang, X., & Chen, C. (2018). Emerging trends and new developments in information science: A document co-citation analysis (2009\u20132016). Scientometrics, 115(2), 869\u2013892.","journal-title":"Scientometrics"},{"issue":"1","key":"3645_CR9","first-page":"107","volume":"56","author":"T-M Hsiao","year":"2019","unstructured":"Hsiao, T.-M., & Chen, K.-H. (2019). Word bibliographic coupling: another way to map science field and identify core references. Proceedings of the American Society for Information Science and Technology, 56(1), 107\u2013116.","journal-title":"Proceedings of the American Society for Information Science and Technology"},{"issue":"2","key":"3645_CR10","doi-asserted-by":"crossref","first-page":"1059","DOI":"10.1007\/s11192-019-03074-3","volume":"119","author":"M Huang","year":"2019","unstructured":"Huang, M., Shaw, W.-C., & Lin, C.-S. (2019). One category, two communities: Subfield differences in \u201cInformation Science and Library Science\u201d in Journal Citation Reports. Scientometrics, 119(2), 1059\u20131079.","journal-title":"Scientometrics"},{"issue":"2","key":"3645_CR11","first-page":"37","volume":"2018","author":"W Huang","year":"2018","unstructured":"Huang, W., Wang, B., Bu, Y., & Min, C. (2018). A study on scientometrics of co-citation analysis of keywords. Information and Documentation Services, 2018(2), 37\u201342.","journal-title":"Information and Documentation Services"},{"key":"3645_CR12","doi-asserted-by":"crossref","unstructured":"Kessler, M. (1963). An experimental study of bibliographic coupling between technical papers (Corresp.). IEEE Transactions on Information Theory, 9(1), 49\u201351.","DOI":"10.1109\/TIT.1963.1057800"},{"issue":"3","key":"3645_CR13","doi-asserted-by":"crossref","first-page":"278","DOI":"10.1016\/j.acalib.2019.04.001","volume":"45","author":"G Liu","year":"2019","unstructured":"Liu, G., & Yang, L. (2019). Popular research topics in the recent journal publications of library and information science. The Journal of Academic Librarianship, 45(3), 278\u2013287.","journal-title":"The Journal of Academic Librarianship"},{"issue":"4","key":"3645_CR14","doi-asserted-by":"crossref","first-page":"532","DOI":"10.1016\/j.joi.2012.04.006","volume":"6","author":"R Ma","year":"2012","unstructured":"Ma, R. (2012). Author bibliographic coupling analysis: A test based on a Chinese academic database. Journal of Informetrics, 6(4), 532\u2013542.","journal-title":"Journal of Informetrics"},{"issue":"6","key":"3645_CR15","first-page":"3","volume":"2","author":"I Marshakove","year":"1973","unstructured":"Marshakove, I. (1973). System of document connections based on references. Nauchno-Tekhnicheskaya Informatsiya, 2(6), 3\u20138.","journal-title":"Nauchno-Tekhnicheskaya Informatsiya"},{"issue":"1","key":"3645_CR16","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1002\/aris.2008.1440420113","volume":"42","author":"SA Morris","year":"2008","unstructured":"Morris, S. A., & Martens, B V d e r V. (2008). Mapping research specialties. Annual Review of Information Science and Technology, 42(1), 213\u2013295.","journal-title":"Annual Review of Information Science and Technology"},{"issue":"1","key":"3645_CR17","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1023\/B:SCIE.0000037368.31217.34","volume":"61","author":"F Moya-Aneg\u00f3n","year":"2004","unstructured":"Moya-Aneg\u00f3n, F., Vargas-Quesada, B., Herrero-Solana, V., Chinchilla-Rodr\u00edguez, Z., Corera-\u00c1lvarez, E., & Munoz-Fern\u00e1ndez, F. J. (2004). A new technique for building maps of large scientific domains based on the cocitation of classes and categories. Scientometrics, 61(1), 129\u2013145.","journal-title":"Scientometrics"},{"issue":"5","key":"3645_CR18","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1002\/asi.4630230508","volume":"23","author":"F Narin","year":"1972","unstructured":"Narin, F., Carpenter, M., & Berlt, N. C. (1972). Interrelationships of scientific journals. Journal of the American Society for Information Science, 23(5), 323\u2013331.","journal-title":"Journal of the American Society for Information Science"},{"issue":"1","key":"3645_CR19","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1007\/s11192-017-2486-8","volume":"113","author":"C Olmeda-G\u00f3mez","year":"2017","unstructured":"Olmeda-G\u00f3mez, C., Ovalle-Perandones, M.-A., & Perianes-Rodr\u00edguez, A. (2017). Co-word analysis and thematic landscapes in Spanish information science literature, 1985\u20132014. Scientometrics, 113(1), 195\u2013217.","journal-title":"Scientometrics"},{"issue":"3683","key":"3645_CR20","doi-asserted-by":"crossref","first-page":"510","DOI":"10.1126\/science.149.3683.510","volume":"149","author":"DJdeS Price","year":"1965","unstructured":"Price, D J d e S. (1965). Networks of scientific papers. Science, 149(3683), 510\u2013515.","journal-title":"Science"},{"issue":"4","key":"3645_CR21","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1002\/asi.4630240406","volume":"24","author":"H Small","year":"1973","unstructured":"Small, H. (1973). Co-citation in the scientific literature: A new measure of the relationship between two documents. Journal of the American Society for Information Science, 24(4), 265\u2013269.","journal-title":"Journal of the American Society for Information Science"},{"issue":"3","key":"3645_CR22","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1002\/asi.4630320302","volume":"32","author":"HD White","year":"1981","unstructured":"White, H. D., & Griffith, B. C. (1981). Author co-citation: A literature measure of intellectual structure. Journal of the American Society for Information Science, 32(3), 163\u2013171.","journal-title":"Journal of the American Society for Information Science"},{"issue":"4","key":"3645_CR23","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1108\/eb026731","volume":"38","author":"HD White","year":"1982","unstructured":"White, H. D., & Griffith, B. C. (1982). Authors as markers of intellectual space: co-citation in studies of science, technology and society. Journal of Documentation, 38(4), 255\u2013272.","journal-title":"Journal of Documentation"},{"issue":"4","key":"3645_CR24","first-page":"327","volume":"49","author":"HD White","year":"1998","unstructured":"White, H. D., & McCain, K. W. (1998). Visualizing a discipline: An author co-citation analysis of information science, 1972\u20131995. Journal of the American Society for Information Science, 49(4), 327\u2013355.","journal-title":"Journal of the American Society for Information Science"},{"issue":"1","key":"3645_CR25","doi-asserted-by":"crossref","first-page":"132","DOI":"10.1016\/j.joi.2015.12.003","volume":"10","author":"S Yang","year":"2016","unstructured":"Yang, S., Han, R., Wolfram, D., & Zhao, Y. (2016). Visualizing the intellectual structure of information science (2006\u20132015): Introducing author keyword coupling analysis. Journal of Informetrics, 10(1), 132\u2013150.","journal-title":"Journal of Informetrics"},{"issue":"2","key":"3645_CR26","doi-asserted-by":"crossref","first-page":"79","DOI":"10.20982\/tqmp.09.2.p079","volume":"9","author":"AG Yong","year":"2013","unstructured":"Yong, A. G., & Pearce, S. (2013). A beginner\u2019s guide to factor analysis: Focusing on exploratory factor analysis. Tutorials in Quantitative Methods for Psychology, 9(2), 79\u201394.","journal-title":"Tutorials in Quantitative Methods for Psychology"},{"issue":"1","key":"3645_CR27","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1002\/meet.2008.1450450292","volume":"45","author":"D Zhao","year":"2008","unstructured":"Zhao, D., & Strotmann, A. (2008a). Author bibliographic coupling: Another approach to citation-based author knowledge network analysis. Proceedings of the American Society for Information Science and Technology, 45(1), 1\u201310.","journal-title":"Proceedings of the American Society for Information Science and Technology"},{"issue":"13","key":"3645_CR28","doi-asserted-by":"crossref","first-page":"2070","DOI":"10.1002\/asi.20910","volume":"59","author":"D Zhao","year":"2008","unstructured":"Zhao, D., & Strotmann, A. (2008b). Evolution of research activities and intellectual influences in information science 1996\u20132005: Introducing author bibliographic-coupling analysis. Journal of the American Society for Information Science and Technology, 59(13), 2070\u20132086.","journal-title":"Journal of the American Society for Information Science and Technology"},{"issue":"6","key":"3645_CR29","doi-asserted-by":"crossref","first-page":"916","DOI":"10.1002\/asi.20799","volume":"59","author":"D Zhao","year":"2008","unstructured":"Zhao, D., & Strotmann, A. (2008c). Information science during the first decade of the web: An enriched author co-citation analysis. Journal of the American Society for Information Science and Technology, 59(6), 916\u2013937.","journal-title":"Journal of the American Society for Information Science and Technology"},{"issue":"5","key":"3645_CR30","doi-asserted-by":"crossref","first-page":"995","DOI":"10.1002\/asi.23027","volume":"65","author":"D Zhao","year":"2014","unstructured":"Zhao, D., & Strotmann, A. (2014). The knowledge base and research front of information science 2006\u20132010: An author co-citation and bibliographic coupling analysis. Journal of the Association for Information Science and Technology, 65(5), 995\u20131006.","journal-title":"Journal of the Association for Information Science and Technology"}],"container-title":["Scientometrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11192-020-03645-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s11192-020-03645-9\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11192-020-03645-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,8,11]],"date-time":"2021-08-11T23:16:10Z","timestamp":1628723770000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s11192-020-03645-9"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,8,12]]},"references-count":30,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2020,10]]}},"alternative-id":["3645"],"URL":"https:\/\/doi.org\/10.1007\/s11192-020-03645-9","relation":{},"ISSN":["0138-9130","1588-2861"],"issn-type":[{"value":"0138-9130","type":"print"},{"value":"1588-2861","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,8,12]]},"assertion":[{"value":"14 April 2020","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"12 August 2020","order":2,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors have no conflicts of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The data in this paper were obtained from the Web of Science produced by Clarivate Analytics.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Availability of data and material"}}]}}